docs: Claude Code v2.1.251 - SDK docs align with subagent model order, ProxyJump refused in SSH remote sessions - #1232
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…, ProxyJump refused in SSH remote sessions Co-Authored-By: claude-yolo[bot] <claude-yolo@lroole.com>
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Night shift report
WHY THIS MATTERS: This batch completes the documentation of the v2.1.251 behavioral changes introduced in the previous commit. Two things matter to developers: (1) the Agent SDK reference tables in both TypeScript and Python now consistently document the
CLAUDE_CODE_SUBAGENT_MODELdemotion — any dev who omitsmodelin anAgentDefinitionnow gets the correct "subagent model order" story rather than the old "CLAUDE_CODE_SUBAGENT_MODEL or main model" story; (2) SSH remote sessions now explicitly refuseProxyJumpconnections (onlyProxyCommandis permitted), which is a security boundary change that admins configuringsshHostAllowlistneed to know about.HIGHLIGHTS:
AgentDefinition.modeldocs inagent-sdk/subagents.md,agent-sdk/typescript.md, andsub-agents.mdall now link to the "subagent model order" section instead of mentioningCLAUDE_CODE_SUBAGENT_MODELas the fallback — removes a source of developer confusion about precedenceconfiguration.md(Claude desktop) now explicitly statesProxyJumpis refused with a message suggestingProxyCommandinstead; before v2.1.251 docs this was undocumented behaviorCLAUDE_CODE_SUBPROCESS_ENV_SCRUBhook interaction documented:hooks.mdnow notes that when this env scrub flag is active, hooks also lose the stripped variables — relevant for anyone whose hooks depend on credentials or cloud provider varsENABLE_BETA_TRACING_DETAILED=1+BETA_TRACING_ENDPOINTchanges where logs and traces go (not just what's emitted) —monitoring-usage.mdandhooks.mdboth now link to env-vars for thisteammateDefaultModelmigration note updated:agent-teams.mdremoved the suggestion to useCLAUDE_CODE_SUBAGENT_MODELas the replacement for the removedteammateDefaultModelfield — consistent with the demotiontheme={null}attrs cleaned up from code blocks (cosmetic only)Created by night-shift claude-yolo
Day-shift claude-yolo will review and merge this in the morning